ULTRA Products by Boyut – exclusive European distribution by cromox®
The Anchoring Solutions category brings together the hardware around the bow that helps an anchoring system run smoothly in real operation. The goal is consistent alignment, controlled movement during deployment and retrieval, and reduced wear where stainless steel, chain and deck hardware interact.
All of our ULTRA Products focus on functional design details that matter on board: durable materials for marine exposure, low-friction running surfaces, and geometry that supports correct seating of the anchor and swivel during recovery.
To specify correctly, consider the anchor model, available space at the bow, and how the anchor and swivel will align during recovery. Use the selection tables and dimension documents provided on each product page to match roller size and installation type to your setup.



The ULTRA Bow Roller is built for long-term marine use and supports smooth, controlled anchor handling at the bow. Delrin rollers provide low-friction guidance and are designed to keep their shape over time, while the polished stainless-steel body withstands harsh exposure. An inverted-U retaining hoop limits unwanted movement and keeps the chain guided on the roller. For best alignment during retrieval, the bow roller is designed to work especially well with the ULTRA Anchor and a compatible swivel.

The ULTRA Pulpit Bow Roller is designed for deploying an ULTRA Anchor directly from a bowsprit or pulpit opening. Its swing mechanism supports smooth release and controlled retrieval, while the flush mounting keeps the bow area clean and streamlined. For heavier-duty operating conditions, a flanged version is available. The assembly combines stainless steel with Delrin components for durable, low-friction performance.
ULTRA Sliding Bow Rollers are designed for setups where the anchor needs to sit closer to the bow while still preventing contact with the hull. They are available in single-stroke and double-stroke versions and use a stainless-steel spring system instead of gas springs for robust, long-term operation. Delrin wheels provide low-friction guidance and help reduce the risk of jamming. The modular chassis design keeps installation and servicing straightforward by separating the boat-mounted base from the moving roller assembly.
A bow roller guides the anchor and chain during deployment and retrieval while helping to protect the vessel from unnecessary wear. By providing controlled alignment, it supports smoother anchor handling and helps the anchor return to its correct stowed position.
Correct alignment helps the anchor seat securely at the bow and reduces unwanted movement during retrieval. Proper alignment can also minimise loads on the anchor, swivel, chain, and bow hardware, contributing to more reliable long-term operation.
Low-friction rollers reduce resistance as the anchor and chain move through the system. This can support smoother deployment and retrieval, reduce wear on components, and improve overall handling efficiency, particularly on larger vessels or frequently used anchoring systems.
A standard bow roller is designed for conventional anchor handling at the bow. A pulpit bow roller is intended for installation within a bowsprit or pulpit opening and supports flush integration. A sliding bow roller provides additional clearance by moving the anchor away from the hull during deployment and retrieval while allowing it to remain close to the bow when stowed.
These components operate as a single anchoring system. Proper compatibility helps ensure that the anchor can deploy, align, self-correct, and recover smoothly without creating excessive loads or interference between connected components.
Delrin is commonly used in marine roller systems because it combines high wear resistance with low friction. It helps support smooth movement of anchors and chains while maintaining dimensional stability even after prolonged exposure to marine environments.
A sliding bow roller may be beneficial when additional clearance is needed between the anchor and the hull. This can be particularly useful on vessels where anchor geometry or bow design creates a risk of contact during deployment or recovery.
Yes. A properly designed bow roller can reduce friction, minimise impact forces, improve anchor alignment, and help distribute loads more effectively. These factors can contribute to reduced wear on anchors, chains, swivels, and deck hardware over time.
Any questions? Contact us!
We’re looking forward to your request.
Please complete all fields.